Hi, My cluster shows some strange errors. I (read: "the custumer") want to create some strange constraints for my cluster. First of all, I want to run the DRBD master only on a node that has a specific attribute set DRBD_Master.
Second the filesystem should be mounted to different directories on the
different
nodes.
So I have the following configuration:
primitive resDRBD ocf:linbit:drbd \
params drbd_resource="r0"
xml <primitive class="ocf" id="resFS" provider="heartbeat" type="Filesystem">
\
<instance_attributes id="resFS-instance_attributes-node1" score="3"> \
<rule id="rule-FS-node1" score="INFINITY"> \
<expression attribute="#uname" id="exp-node1"
operation="eq"
value="node1"/> \
</rule> \
<nvpair id="resFS-instance_attributes-device-1" name="device"
value="/dev/drbd0"/> \
<nvpair id="resFS-instance_attributes-fstype-1" name="fstype"
value="ext4"/> \
<nvpair id="resFS-instance_attributes-directory-1"
name="directory"
value="/mnt/dir1"/> \
</instance_attributes> \
<instance_attributes id="resFS-instance_attributes-node2" score="2"> \
<rule id="rule-FS-node2" score="INFINITY"> \
<expression attribute="#uname" id="exp-node2"
operation="eq"
value="node2"/> \
</rule> \
<nvpair id="resFS-instance_attributes-device-2" name="device"
value="/dev/drbd0"/> \
<nvpair id="resFS-instance_attributes-fstype-2" name="fstype"
value="ext4"/> \
<nvpair id="resFS-instance_attributes-directory-2"
name="directory"
value="/mnt/dir2"/> \
</instance_attributes> \
</primitive>
ms msDRBD resDRBD \
meta notify="true"
location locDRBD msDRBD \
rule $id="locDRBD-rule" $role="Master" -inf: not_defined DRBD_Master
colocation col_FS_DRBD inf: resFS:Started msDRBD:Master
order ord_DRBD_FS inf: msDRBD:promote resFS:start
corosync starts and both DRBDs are secondaries. The cluster also checks resFS
and answers:
Failed actions
resFS_monitor_ (node=node1, call=13, rc=2, status=complete): invalid parameter
The same happens reproducably when I cleanup the resource resFS. I debugged a
little bit a found out that pacemaker does not pass any parameters to the
resource agent. All variables OCF_RESKEY... are empty.
When I add the attribute to the node (attrd_updater ...) are cleanup the
rescource resFS everything works as expected.
I have pacemaker version 1.0.9-1
Is my problem the same that was described in bug #2458? Or is it something
new?
Greetings,
--
Dr. Michael Schwartzkopff
Guardinistr. 63
81375 München
Tel: (0163) 172 50 98
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